Problem Display
PID: 172538 (8/4K3/2p5/3k4/5P2/4R3/4P3/Q7 w - - 0 1)

Andreev, Aleksandr Grigorevich

Kuban segodniya, 2003

8/4K3/2p5/3k4/5P2/4R3/4P3/Q7

#2

5 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Re4!
      • threat
        • 2.Qd4#
        • 2.Qe5#
      • 1...Kxe4
        • 2.Qe5#
      • 1...Kc5
        • 2.Qa5#
      • 1...c5
        • 2.Qa8#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(C);
    • Threat
      • DUALS(2)
    • Vars
      • K(a);S_FLIGHT,XR(C)::QAR1(A)
      • K(a);P-FLIGHT::QAR2(A)
      • P(b);OGATEB,SBLOCK::QAB(A)


Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).